There is a way to get display name from config menu attributes using BML function?

Summary:

Using getconfigattrvalue in a bml for a menu attribute returns the actual value, not the display value, is there a standard way to get that value without having to parse or substring?

Content (required):

Using getconfigattrvalue in a bml for a menu attribute returns the actual value, not the display value, _config_attr_info contains displayText in the 4th position, is there a standard way to get that value without having to parse or substring?

<_config_attr_info> 

varName~name~value~displayText~dataType~isMenu~isMultiple~isLocked~isHidden~isArrayAttr 

</_config_attr_info>

I'm worried about the performance when looping lines and parse/substring to extract the display value?